Man with 4 DWIs says law discriminates against 'protected class of alcoholics'

A San Antonio man tried to overturn his fourth conviction for driving while intoxicated by arguing that the legal limit of 0.08 percent blood-alcohol content discriminates against a protected class of alcoholics.

Here, now, is a legal defense that only makes sense if you are drunk in a bar instead of standing before ... that other kind of bar: A San Antonio man sought to overturn his fourth conviction for driving while intoxicated by arguing that the legal limit of 0.08 percent blood-alcohol content discriminates against alcoholics.How's that? To elaborate: In hopes of overturning his four-year prison s...